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pageREN22:Primitive Variables
keyREN22

 

 

Transitional changes from 21 to 22

Several RenderMan attributes have been a new prmanStatements hierarchy in 22

Moved from top-level to the "attributes" group:

RfK 21

RfK 22

Note

prmanStatements.matte

prmanStatements.attributes.Matte

Capitalization changed

prmanStatements.sides

prmanStatements.attributes.Sides

Capitalization changed

prmanStatements.scopedCoordinateSystem

prmanStatements.attributes.scopedCoordinateSystem

 

Moved from top-level to the "primAttributes" group:

RfK 21

RfK 22

Note

prmanStatements.geometricApproximation.motionfactor

prmanStatements.primAttributes.geometricApproximation.motionfactor

 

prmanStatements.geometricApproximation.focusfactor

prmanStatements.primAttributes.geometricApproximation.focusfactor

 

prmanStatements.geometry.flip_t

prmanStatements.primAttributes.geometry.flip_t

 

prmanStatements.subdivisionMesh.scheme

prmanStatements.primAttributes.subdivisionMesh.scheme

 

prmanStatements.orientation

prmanStatements.primAttributes.Orientation

Capitalization changed

Moved from "attributes" to "primAttributes":

RfK 21

RfK 22

prmanStatements.attributes.curve.basis

prmanStatements.primAttributes.curve.basis

prmanStatements.attributes.derivatives.extrapolate

prmanStatements.primAttributes.derivatives.extrapolate

prmanStatements.attributes.dice

prmanStatements.primAttributes.dice

prmanStatements.attributes.displacementbound

prmanStatements.primAttributes.displacementbound

prmanStatements.attributes.polygon

prmanStatements.primAttributes.polygon

prmanStatements.attributes.procedural

prmanStatements.primAttributes.procedural

prmanStatements.attributes.trimcurve

prmanStatements.primAttributes.trimcurve

prmanStatements.attributes.shade

prmanStatements.primAttributes.shade

prmanStatements.attributes.trace.autobias

prmanStatements.primAttributes.trace.autobias

prmanStatements.attributes.trace.bias

prmanStatements.primAttributes.trace.bias

prmanStatements.attributes.trace.samplemotion

prmanStatements.primAttributes.trace.samplemotion

 

 

 

'prmanStatements.orientation'
# The string param "orientation" settings of "lh", "rh" have been deprecated in
# favor of "inside/outside" and "reverse" has been deprecated in favor of the
# boolen parameter "ReverseOrientation".

'prmanStatements.basis.v'
# In 21, basis could be set on u or v. In 22, it is just one master attribute.
# Use the v basis to set the new attribute (major axis of curve).